Expert profile

Carl Zimmer

Science journalist and author

Aerobiology • evolutionary biology • virology • science communication

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Last reviewed: Jun 8, 2026·Credential: BA Yale (English); long-form science journalism at NYT, National Geographic, Discover; multiple awards including AAAS Kavli Science Journalism Award.·First indexed: Jun 8, 2026

About the expert

Focus: Communicating biology and infectious disease science to general audiences

Carl Zimmer is a long-time New York Times science columnist and author of over a dozen books on biology, evolution, and infectious disease. His 2025 book 'Air-Borne: The Hidden History of the Life We Breathe' traces the centuries-long failure to understand airborne disease transmission and the institutional resistance that delayed correct framing during the COVID-19 pandemic.

Expert discussions with Carl Zimmer

Carl Zimmer: Air-Borne and the Big Miss With Covid
Many respiratory infections can travel through indoor air as small particles that linger and build up, not just as close-range droplets that fall within a few feet. Major institutions, including the WHO, were slow to accept that COVID-19 spreads this way, even though research on airborne infection goes back to the 1930s. Zimmer argues that clean indoor air could become a public-health priority in the way clean water did.